(19)

(11)

EP 2 005 039 A1

(12)

(43) Date of publication: 24.12.2008 Bulletin 2008/52 (21) Application number: 07716108.1 (22) Date of filing: 09.03.2007

(51) International Patent Classification (IPC):  F16H 63/20(2006.01) F16H 63/30(2006.01) (86) International application number: PCT/SE2007/050135 (87) International publication number: WO 2007/108759 (27.09.2007 Gazette 2007/39)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 17.03.2006 SE 0600609 (71) Applicant: Scania CV AB (publ) 151 87 Södertälje (SE)	(72) Inventor: TRÄFF, Johan S-15139 Södertälje (SE) (74) Representative: Waldebäck, Hans Olov  Scania CV AB Patents, TY 151 87 Södertälje 151 87 Södertälje (SE)